CN109502930A - A kind of technique waste water processing unit of biological enzyme antibiotic - Google Patents
A kind of technique waste water processing unit of biological enzyme antibiotic Download PDFInfo
- Publication number
- CN109502930A CN109502930A CN201910029898.8A CN201910029898A CN109502930A CN 109502930 A CN109502930 A CN 109502930A CN 201910029898 A CN201910029898 A CN 201910029898A CN 109502930 A CN109502930 A CN 109502930A
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- unit
- communicated
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses a kind of technique waste water processing units of biological enzyme antibiotic, including raw water tank, the raw water tank is communicated with the second water pump by the first water pump, second water pump is communicated with inorganic ceramic film unit by pipeline, the production mouth of a river of the inorganic ceramic film unit is communicated with electrodialysis cell by pipeline, the concentrated water spout of the electrodialysis cell is communicated with buffering water pot by pipeline, the buffering water pot is communicated with third water pump by pipeline, the third water pump is communicated with MVR mechanical vapor unit by pipeline, the condensation-water drain of the MVR mechanical vapor unit is communicated with AO biochemical unit by pipeline, the mother liquor mouth of the MVR mechanical vapor unit is connected to raw water tank by pipeline, the fresh water mouth of the electrodialysis cell is connected to AO biochemical unit by pipeline, the technique waste water of the biological enzyme antibiotic Processing unit can be effectively reduced whole investment and operating cost, guarantee the stability and high efficiency of wastewater treatment.
Description
Technical field
The present invention relates to pharmacy wastewater treatment technical field, the technique waste water of specially a kind of biological enzyme antibiotic is handled
Device.
Background technique
In China, pharmaceuticals industry waste water mainly includes antibiotic production wastewater, synthetic drug production waste water, Chinese patent drug production
Four major class of washing water and flushing waste water of waste water and all kinds of formulation manufacturing processes.Wherein, the spy of biological enzyme antibiotic waste water
Point is complicated component, organic matter (antibiotic precursor material) content is high, salt content is high, sulfuric acid content is high, toxicity is big, coloration
Deep, especially biochemical is very poor, and intermittent discharge, belongs to intractable industrial wastewater.With the development of China's medical industry, pharmacy
Waste water has been increasingly becoming important one of pollution sources, how to handle the problem that such waste water is current environmental protection.
In recent years, such waste water is still with physical chemistry+biochemical treatment for main processing means, but still deposits in processing
In some problems, first is that can not directly carry out biochemistry due to highly-saline inhibition, the problem for causing draining not up to standard, second
It is directly to be evaporated, leads to the problem of intractable " mud " by-product, third, antibiotic waste water high organic content, from
And it can not effectively be filtered using ultrafiltration means, the 4th, the problem of organic matter and salt can not efficiently separate in common process, antibiosis
Plain wastewater property is high organic matter, with high salt, peracid, and complicated component, coloration is high, as long as these cause wastewater treatment relatively difficult,
It is at high cost, it is unfavorable for operating.
Summary of the invention
The purpose of the present invention is to provide a kind of technique waste water processing units of biological enzyme antibiotic, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme: at a kind of technique waste water of biological enzyme antibiotic
Device, including raw water tank are managed, the raw water tank is communicated with the second water pump by the first water pump, and second water pump is connected by pipeline
It is connected with inorganic ceramic film unit, the production mouth of a river of the inorganic ceramic film unit is communicated with electrodialysis cell, the electricity by pipeline
The concentrated water spout of dialysis unit is communicated with buffering water pot by pipeline, and the buffering water pot is communicated with third water pump, institute by pipeline
It states third water pump and MVR mechanical vapor unit is communicated with by pipeline, the condensation-water drain of the MVR mechanical vapor unit passes through pipe
Road is communicated with AO biochemical unit；
The mother liquor mouth of the MVR mechanical vapor unit is connected to raw water tank by pipeline；
The fresh water mouth of the electrodialysis cell is connected to AO biochemical unit by pipeline；
The concentrated water spout of the inorganic ceramic film unit is connected to AO biochemical unit by pipeline.
Preferably, the outlet pressure of first water pump is 0.1MPa, flow Q1, the outlet pressure of second water pump
For 0.4MPa, flow Q2, the concentrated water spout flow of the inorganic ceramic film unit is Q3, and Q3:Q1=1:20, Q2:Q1=10:
1。
Preferably, the inorganic ceramic membrane filter unit is 19 hole tubular types, and filtering accuracy is 0.1um.
Preferably, the electrodialysis cell selects alloy amberplex.
Preferably, first water pump, the second water pump and third water pump are centrifugal pump.
Preferably, the buffering water pot is provided with ammonium hydroxide injection pipe.
Preferably, connecting tube is equipped on front side of the outer surface of the buffering water pot, the upper surface of the buffering water pot is equipped with lid
Plate, is fixedly installed with stirring motor at the upper surface center of the cover board, and the lower surface of the stirring motor passes through that axis is fixed to be connected
It is connected to rotor plate, the inside outer end of the rotor plate is rotatably connected to agitating shaft, the outer surface of the agitating shaft by rotation axis
Upper end is fixedly installed with gear, is fixedly installed with stirring blade on the downside of the outer surface of the agitating shaft.
Preferably, the upper surface two sides of the cover board slidably connect adjusting rod, the outer surface upper end spiral shell of the adjusting rod
Line is connected with fixture nut, and the lower surface of the adjusting rod is fixedly connected with annulus, and the inner surface of the annulus passes through gear ring
It is engaged in the outer surface of gear.
Compared with prior art, the beneficial effects of the present invention are: the technique waste water processing unit of the biological enzyme antibiotic
Innovative proposes to causing the organic matter of organic matter to be separated to the greatest extent with salt and acid, then (contains to strong brine
Acid) it is concentrated again, the thinking of re-evaporation and biochemical treatment, while the note ammonia modification technology of proposition, make the sulfuric acid conversion in waste water
Ammonium sulfate is conducive to recycle, and does not introduce other salt components other than sulfuric acid ammonium in waste water, is completely converted into sulfuric acid
Ammonium sulfate, avoid sulfuric acid enrichment in MVR system and caused by boiling point temperature rise be higher than MVR compressor control parameter and asking
Topic, improves the efficiency of desalination, ensure that the longtime running of MVR system, and whole investment and operating cost is effectively reduced, and guarantees useless
The stability and high efficiency of water process.
Detailed description of the invention
Fig. 1 is flow diagram of the invention；
Fig. 2 is buffering pitcher configuration schematic diagram of the invention；
Fig. 3 is enlarged drawing at the A of annulus connection of the invention.
In figure: 1 raw water tank, 2 first water pumps, 3 second water pumps, 4 inorganic ceramic film units, 5 electrodialysis cells, 6 buffered waters
Tank, 7 third water pumps, 8MVR mechanical vapor unit, 9AO biochemical unit, 10 connecting tubes, 11 cover boards, 12 stirring motors, 13 rotations
Plate, 14 rotation axis, 15 agitating shafts, 16 gears, 17 stirring blades, 18 adjusting rods, 19 fixture nuts, 20 annulus, 21 gear rings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of technique waste water processing dress of biological enzyme antibiotic
It sets, including raw water tank 1, biological enzyme antibiotic waste water can be passed through, carry out the caching of waste water, complete the function that homogeneous is adjusted,
Raw water tank 1 is communicated with the second water pump 3 by the first water pump 2, and the second water pump 3 is communicated with inorganic ceramic film unit 4, nothing by pipeline
It is 3.5-4m/s that machine ceramic membrane unit 4, which controls inner passage flow rate of water flow, and control per membrane area water yield is 100L/m2, benefit
Turbulent flow is formed with high flow rate, prevents system jams, the production mouth of a river of inorganic ceramic film unit 4 is communicated with electrodialysis by pipeline
Unit 5,5 water production control rate of electrodialysis cell are 50%, produce water power and lead no more than 3000us/cm, account for about into the organic of water 80%
Object, which is all introduced into, to be produced in water, and the concentrated water spout of electrodialysis cell 5 is communicated with buffering water pot 6 by pipeline, and buffering water pot 6 passes through pipe
Road is communicated with third water pump 7, and third water pump 7 is communicated with MVR mechanical vapor unit 8 by pipeline, MVR mechanical vapor unit 8
Condensation-water drain is communicated with AO biochemical unit 9 by pipeline；
The mother liquor mouth of MVR mechanical vapor unit 8 is connected to raw water tank 1 by pipeline；
The fresh water mouth of electrodialysis cell 5 is connected to AO biochemical unit 9 by pipeline；
The concentrated water spout of inorganic ceramic film unit 4 is connected to AO biochemical unit 9 by pipeline.
The outlet pressure of first water pump 2 is 0.1MPa, and flow Q1, the outlet pressure of the second water pump 3 is 0.4MPa, flow
For Q2, the concentrated water spout flow of inorganic ceramic film unit 4 is Q3, and Q3:Q1=1:20, Q2:Q1=10:1.
Inorganic ceramic membrane filter unit is 19 hole tubular types, and filtering accuracy is 0.1um.
Electrodialysis cell selects alloy amberplex.
First water pump 2, the second water pump 3 and third water pump 7 are centrifugal pump.
Buffering water pot 6 is provided with ammonium hydroxide injection pipe.
It buffers and is equipped with connecting tube 10 on front side of the outer surface of water pot 6, the upper surface of buffering water pot 6 is equipped with cover board 11, cover board 11
Upper surface center at be fixedly installed with stirring motor 12, the lower surface of stirring motor 12 is fixedly connected with rotor plate by axis
13, the inside outer end of rotor plate 13 is rotatably connected to agitating shaft 15 by rotation axis 14, can pass through 12 band of stirring motor in this way
Rotation, waste water can be stirred, guarantee ammonium hydroxide be added uniformity, guarantee with sulfuric acid reaction efficiency, improve ammonium sulfate
Throughput rate, the outer surface upper end of agitating shaft 15 are fixedly installed with gear 16, are fixedly installed on the downside of the outer surface of agitating shaft 15
Stirring blade 17.
The upper surface two sides of cover board 11 slidably connect adjusting rod 18, and the outer surface threaded upper ends of adjusting rod 18 are connected with solid
Determine nut 19, the lower surface of adjusting rod 18 is fixedly connected with annulus 20, and the inner surface of annulus 20 is engaged in tooth by gear ring 21
The outer surface of wheel 16 can change the height of annulus 20, and then the engagement shape of gear ring 21 and gear 16 by adjusting rod 1 in this way
State, while guaranteeing rotation stirring, gear 16 engages gear ring 21, realizes that agitating shaft 15 voluntarily rotates, so both can be around electricity
Arbor line revolves, and can carry out rotation around own axes, improves stirring efficiency and effect.
The present invention is in the specific implementation: waste water initially enters raw water tank 1, is then sent into the second water pump by the first water pump 2
3, it is then fed into inorganic ceramic film unit 4, the concentrated water of generation all passes through pipeline and enters AO biochemical unit 9, inorganic ceramic membrane
It is 0.4MPa that filter element, which produces water pressure, is directly entered electrodialysis cell 5, produces water and flows directly into AO biochemical unit 9, and electrodialysis
The concentrated water control that unit intake pressure control 0.3-0.45MPa is generated is accounting for the 20% of inflow, is directly entered buffering water pot 6,
Ammonium hydroxide is filled by plunger pump simultaneously, waste water PH to 7.5 is adjusted using ammonium hydroxide, the sulfuric acid in waste water is made to be completely converted into sulfuric acid
Ammonium, plunger pump and PH detection meter realize interlocked control, and automatic filling belongs to the prior art, repeats no more, and electrodialytic technique drop is useless
Salt content in water is concentrated into 16% or more, and fresh water (waste water of high organic matter, less salt) is into biochemical system, and concentrated water is (low organic
Object, waste water with high salt, peracid) into vapo(u)rization system, wherein organic matter is 1:4, i.e. electrodialysis in the segregation ratio of electrodialysis cell
The concentrated water of generation contains 20% organic matter, and the fresh water that electrodialysis generates contains 80% organic matter, and it is logical to buffer the waste water in water pot 6
It crosses third water pump 7 and is sent into MVR mechanical vapor unit 8, generate byproduct of ammonium sulfate, facilitate disposition to recycle, while MVR mechanical vapor
The condensed water that unit 8 generates is directly discharged into AO biochemical unit 9, and the stiff of MVR after heat exchange is cooled to 35 degrees centigrades
For device unit after centrifuge desalination, the waste water gravity flow of generation enters raw water tank 1, realizes the balance of system organic matter, and AO
Biochemical unit 9 uses salt tolerant biological bacteria, carries out air blast using roots blower control 60KPa aeration pressure, providing Institute of Micro-biology needs
The oxygen wanted, finally by qualified waste water recycling to production link.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of technique waste water processing unit of biological enzyme antibiotic, including raw water tank (1), it is characterised in that: the raw water
Tank (1) is communicated with the second water pump (3) by the first water pump (2), and second water pump (3) is communicated with inorganic ceramic membrane by pipeline
The production mouth of a river of unit (4), the inorganic ceramic film unit (4) is communicated with electrodialysis cell (5) by pipeline, the electrodialysis list
The concentrated water spout of first (5) is communicated with buffering water pot (6) by pipeline, and the buffering water pot (6) is communicated with third water pump by pipeline
(7), the third water pump (7) is communicated with MVR mechanical vapor unit (8) by pipeline, the MVR mechanical vapor unit (8)
Condensation-water drain is communicated with AO biochemical unit (9) by pipeline；
The mother liquor mouth of the MVR mechanical vapor unit (8) is connected to raw water tank (1) by pipeline；
The fresh water mouth of the electrodialysis cell (5) is connected to AO biochemical unit (9) by pipeline；
The concentrated water spout of the inorganic ceramic film unit (4) is connected to AO biochemical unit (9) by pipeline.
2. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
The outlet pressure of first water pump (2) is 0.1MPa, and flow Q1, the outlet pressure of second water pump (3) is 0.4MPa, flow
For Q2, the concentrated water spout flow of the inorganic ceramic film unit (4) is Q3, and Q3:Q1=1:20, Q2:Q1=10:1.
3. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
Inorganic ceramic membrane filter unit is 19 hole tubular types, and filtering accuracy is 0.1um.
4. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
Electrodialysis cell selects alloy amberplex.
5. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
First water pump (2), the second water pump (3) and third water pump (7) are centrifugal pump.
6. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
Buffering water pot (6) is provided with ammonium hydroxide injection pipe.
7. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
It buffers and is equipped with connecting tube (10) on front side of the outer surface of water pot (6), the upper surface of buffering water pot (6) is equipped with cover board (11), institute
It states and is fixedly installed at the upper surface center of cover board (11) stirring motor (12), the lower surface of the stirring motor (12) passes through axis
It is fixedly connected with rotor plate (13), the inside outer end of the rotor plate (13) is rotatably connected to agitating shaft by rotation axis (14)
(15), the outer surface upper end of the agitating shaft (15) is fixedly installed with gear (16), on the downside of the outer surface of the agitating shaft (15)
It is fixedly installed with stirring blade (17).
8. a kind of technique waste water processing unit of biological enzyme antibiotic according to claim 1, it is characterised in that: described
The upper surface two sides of cover board (11) slidably connect adjusting rod (18), and the outer surface threaded upper ends of the adjusting rod (18) are connected with
The lower surface of fixture nut (19), the adjusting rod (18) is fixedly connected with annulus (20), the inner surface of the annulus (20)
The outer surface of gear (16) is engaged in by gear ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029898.8A CN109502930A (en) | 2019-01-10 | 2019-01-10 | A kind of technique waste water processing unit of biological enzyme antibiotic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029898.8A CN109502930A (en) | 2019-01-10 | 2019-01-10 | A kind of technique waste water processing unit of biological enzyme antibiotic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502930A true CN109502930A (en) | 2019-03-22 |
Family
ID=65757770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029898.8A Pending CN109502930A (en) | 2019-01-10 | 2019-01-10 | A kind of technique waste water processing unit of biological enzyme antibiotic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956425A (en) * | 2022-05-31 | 2022-08-30 | 昆山三一环保科技有限公司 | Treatment system and treatment method for waste lithium battery recovery wastewater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771642A (en) * | 2014-01-09 | 2014-05-07 | 杭州蓝然环境技术有限公司 | Recycling method for saponified ammonium-sulfate wastewater in rare soil |
| CN107096435A (en) * | 2017-05-11 | 2017-08-29 | 张鸣 | A kind of stirring apparatus of high school student's chemical experiment |
| CN207119356U (en) * | 2017-08-14 | 2018-03-20 | 横峰县赛力康科技有限公司 | Reactor with two-way stirring function |
| CN108455793A (en) * | 2018-03-06 | 2018-08-28 | 王磊 | A kind of processing method of cephalosporin antibiotic production waste water |
| CN108890888A (en) * | 2018-07-23 | 2018-11-27 | 王凯丽 | A kind of building mixing equipment of anti-sticking wall |
| CN209456254U (en) * | 2019-01-10 | 2019-10-01 | 山东蓝然环境科技有限公司 | A kind of technique waste water processing unit of biological enzyme antibiotic |
-
2019
- 2019-01-10 CN CN201910029898.8A patent/CN109502930A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103771642A (en) * | 2014-01-09 | 2014-05-07 | 杭州蓝然环境技术有限公司 | Recycling method for saponified ammonium-sulfate wastewater in rare soil |
| CN107096435A (en) * | 2017-05-11 | 2017-08-29 | 张鸣 | A kind of stirring apparatus of high school student's chemical experiment |
| CN207119356U (en) * | 2017-08-14 | 2018-03-20 | 横峰县赛力康科技有限公司 | Reactor with two-way stirring function |
| CN108455793A (en) * | 2018-03-06 | 2018-08-28 | 王磊 | A kind of processing method of cephalosporin antibiotic production waste water |
| CN108890888A (en) * | 2018-07-23 | 2018-11-27 | 王凯丽 | A kind of building mixing equipment of anti-sticking wall |
| CN209456254U (en) * | 2019-01-10 | 2019-10-01 | 山东蓝然环境科技有限公司 | A kind of technique waste water processing unit of biological enzyme antibiotic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956425A (en) * | 2022-05-31 | 2022-08-30 | 昆山三一环保科技有限公司 | Treatment system and treatment method for waste lithium battery recovery wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101921008B (en) | Water treatment device integrating functions of clarification, air flotation and ultrafiltration | |
| CN102139982B (en) | Water purification and regeneration device based on rotary spray evaporation and application of device | |
| CN101293849A (en) | Process for preparing glutamic acid crystallization | |
| CN102249452B (en) | Drinking water advanced treatment system and method based on hydraulic circulating reactor | |
| CN209456254U (en) | A kind of technique waste water processing unit of biological enzyme antibiotic | |
| CN109502930A (en) | A kind of technique waste water processing unit of biological enzyme antibiotic | |
| CN109400951A (en) | A kind of production method and device of DMC | |
| CN206511931U (en) | The preparation system of battery-level lithium carbonate | |
| CN208327650U (en) | A kind of domestic sewage processing system | |
| CN207175661U (en) | A kind of desulfurization wastewater treatment system | |
| CN106630140B (en) | A kind of method and device of source enrichment and recycling sewage organic carbon source | |
| CN102515384A (en) | Technology for turning wastewater of melamine resin production into resource | |
| CN206502703U (en) | A kind of textile sewage processing unit | |
| CN209161720U (en) | A kind of desulfurization wastewater recycling and zero discharge system | |
| CN211521877U (en) | Industrial production's waste water purification mechanism | |
| CN211445204U (en) | Ozone oxidation sewage advanced treatment unit | |
| CN207845533U (en) | A kind of chondroitin sulfate production line | |
| CN106467329A (en) | A kind of rotary aerator and its machinery and the compression integrated aeration method of air | |
| CN110467247A (en) | Machine power Cyclonic reactor and reaction cell system | |
| CN110395853A (en) | A kind of self-rotation anaerobism forward osmosis membrane bioreactor and its application | |
| CN219595887U (en) | Multistage molecular distillation equipment | |
| CN220657223U (en) | Polyaluminium chloride reaction kettle | |
| CN216662661U (en) | Filler plate frame pulp board reactor | |
| CN204689677U (en) | A kind of adjustable twin-stage rotates refining plant | |
| CN216396365U (en) | Gas-liquid synthesis device of battery-grade iron phosphate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zengjin Inventor after: Wang Haiqiang Inventor after: Zhang Zhenhua Inventor after: Yi Lei Inventor after: Yu Huiyong Inventor before: Ma Yucheng |